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EN 1488:2000

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Building valves - Expansion groups - Tests and requirements
Superseded date

05-19-2021

Published date

03-22-2000

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Materials and surface finishes
5 Design and dimensional requirements
6 Hydraulic tests and requirements
7 Mechanical tests and requirements
8 Acoustic tests and requirements
9 Tests and requirements of the components of the expansion
   group
10 Classification
11 Designation
12 Marking
Annex A (informative)
      A.1 Safety equipment for water heaters
      A.2 Classification of water heaters according to
          heating method

This European Standard specifies, dimensions, materials and performance requirements (including methods of test) for expansion groups, of nominal sizes from DN 15 to DN 40, having working pressures from 0,1 MPa (1 bar) to 1,0 MPa (10 bar). Expansion groups are intended for fitting to the cold water supply of storage water heaters, having a maximum distribution temperature of 95°C, for all energy sources. Expansion groups limit pressure, in the water heater to which they are fitted, that is produced by thermal expansion of the water.

Committee
CEN/TC 164
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Superseded
SupersededBy

Standards Relationship
ONORM EN 1488 : 2000 Identical
NBN EN 1488 : 2000 Identical
NS EN 1488 : 1ED 2000 Identical
I.S. EN 1488:2000 Identical
DIN EN 1488:2000-06 Identical
NEN EN 1488 : 2000 Identical
SN EN 1488 : 2000 Identical
UNI EN 1488 : 2002 Identical
BS EN 1488:2000 Identical
UNE-EN 1488:2001 Identical
PN EN 1488 : 2004 Identical
NF EN 1488 : 2000 Identical

14/30287372 DC : 0 BS EN 12897 - WATER SUPPLY - SPECIFICATION FOR INDIRECTLY HEATED UNVENTED (CLOSED) STORAGE WATER HEATERS
PREN 1487 : DRAFT 2012 BUILDING VALVES - HYDAULIC SAFETY GROUPS - TESTS AND REQUIREMENTS
NF EN 806-5 : 2012 SPECIFICATION FOR INSTALLATIONS INSIDE BUILDINGS CONVEYING WATER FOR HUMAN CONSUMPTION - PART 5: OPERATION AND MAINTENANCE
PREN 12897 : DRAFT 2014 WATER SUPPLY - SPECIFICATION FOR INDIRECTLY HEATED UNVENTED (CLOSED) STORAGE WATER HEATERS
BS EN 1490:2000 Building valves. Combined temperature and pressure relief valves. Tests and requirements
DIN EN 1487:2000-06 BUILDING VALVES - HYDRAULIC SAFETY GROUPS - TESTS AND REQUIREMENTS
I.S. EN 1487:2014 BUILDING VALVES - HYDRAULIC SAFETY GROUPS - TESTS AND REQUIREMENTS
07/19990369 DC : 0 BS EN 806-4 - SPECIFICATIONS FOR INSTALLATIONS INSIDE BUILDINGS CONVEYING WATER FOR HUMAN CONSUMPTION - PART 4 - INSTALLATION
DIN EN 1487:2014-09 BUILDING VALVES - HYDRAULIC SAFETY GROUPS - TESTS AND REQUIREMENTS
UNI EN 1487 : 2014 BUILDING VALVES - HYDRAULIC SAFETY GROUPS - TESTS AND REQUIREMENTS
DIN EN 806-5:2012-04 Specifications for installations inside buildings conveying water for human consumption - Part 5: Operation and maintenance
BS EN 806-5:2012 Specifications for installations inside buildings conveying water for human consumption Operation and maintenance
09/30200073 DC : 0 BS EN 806-5 - SPECIFICATION FOR INSTALLATIONS INSIDE BUILDINGS CONVEYING WATER FOR HUMAN CONSUMPTION - PART 5: OPERATION AND MAINTENANCE
EN 12897:2016 Water supply - Specification for indirectly heated unvented (closed) storage water heaters
BS EN 1487:2014 Building valves. Hydraulic safety groups. Tests and requirements
BS EN 806-2:2005 Specifications for installations inside buildings conveying water for human consumption Design
BS EN 12897:2016 Water supply. Specification for indirectly heated unvented (closed) storage water heaters
EN 806-2:2005 Specification for installations inside buildings conveying water for human consumption - Part 2: Design
EN 1487:2014 Building valves - Hydraulic safety groups - Tests and requirements
EN 1490:2000 Building valves - Combined temperature and pressure relief valves - Tests and requirements
EN 806-5:2012 Specifications for installations inside buildings conveying water for human consumption - Part 5: Operation and maintenance
13/30268239 DC : 0 BS EN 1487 - BUILDING VALVES - HYDAULIC SAFETY GROUPS - TESTS AND REQUIREMENTS
UNI EN 806-5 : 2012 SPECIFICATIONS FOR INSTALLATIONS INSIDE BUILDINGS CONVEYING WATER FOR HUMAN CONSUMPTION - PART 5: OPERATION AND MAINTENANCE
I.S. EN 806-5:2012 SPECIFICATIONS FOR INSTALLATIONS INSIDE BUILDINGS CONVEYING WATER FOR HUMAN CONSUMPTION - PART 5: OPERATION AND MAINTENANCE
UNI EN 806-2 : 2008 SPECIFICATION FOR INSTALLATIONS INSIDE BUILDINGS CONVEYING WATER FOR HUMAN CONSUMPTION - PART 2: DESIGN
UNE-EN 806-5:2013 Specifications for installations inside buildings conveying water for human consumption - Part 5: Operation and maintenance
I.S. EN 12897:2016 WATER SUPPLY - SPECIFICATION FOR INDIRECTLY HEATED UNVENTED (CLOSED) STORAGE WATER HEATERS
DIN EN 806-2:2005-06 Specification for installations inside buildings conveying water for human consumption - Part 2: Design
UNE-EN 12897:2017 Water supply - Specification for indirectly heated unvented (closed) storage water heaters
BS EN 1491:2000 Building valves. Expansion valves. Tests and requirements

EN 1254-2:1998 Copper and copper alloys - Plumbing fittings - Part 2: Fittings with compression ends for use with copper tubes
ISO 7005-3:1988 Metallic flanges Part 3: Copper alloy and composite flanges
ISO 7-1:1994 Pipe threads where pressure-tight joints are made on the threads Part 1: Dimensions, tolerances and designation
EN ISO 3822-1:1999/A1:2008 ACOUSTICS - LABORATORY TESTS ON NOISE EMISSION FROM APPLIANCES AND EQUIPMENT USED IN WATER SUPPLY INSTALLATIONS - PART 1: METHOD OF MEASUREMENT
EN 12420:2014 Copper and copper alloys - Forgings
EN ISO 6509 : 1995 CORROSION OF METALS AND ALLOYS - DETERMINATION OF DEZINCIFICATION RESISTANCE OF BRASS
EN 1982:2017 Copper and copper alloys - Ingots and castings
ISO 228-1:2000 Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation

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